Outline Drawing
Maximum Ratings
Pin Connections
Features
Operating Temperature
-55C to 100C
Storage Temperature -55C to 100C
RF Power Input*
9W max. at 25C
DC Current Input to Output
1A max. at 25C
*Passband rating, derate linearly to 4W at 100C ambient.
RF IN
1**
RF OUT
3**
GROUND
2,4
**RF IN & RF OUT can be interchanged
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
Outline Dimensions ( )
inch
mm
A
B
C
D
E
F
G
H
.126
.063
.039
.020
.032
.009
.169
.087
3.20
1.60
0.99
0.51
0.81
0.23
4.29
2.21
J
K
L
M
N
P
wt.
.024
.122
.024
.087
.012
.071 grams
0.61
3.10
0.61
2.21
0.30
1.80
.020
excellent power handling, 9W
small size
5 sections
temperature stable
patent pending
LFCN-800
VSWR
1
10
100
1000
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
VSWR
LFCN-800
INSERTION LOSS
0
5
10
15
20
25
30
35
40
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
INSERTION LOSS (dB)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1.3 dB)
Max.
VSWR (:1)
Stopband
Typ.
Passband
Typ.
NO. OF
SECTIONS
STOP BAND (MHz)
(loss, dB)
f 20
Min.
fr 20
Typ.
30
Typ.
fco, MHz
Nom.
(loss 3 dB)
Typ.
LFCN-800
DC-800
990
1400
1500-2000
4500
20
1.2
5
K2-LFCN
60
5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
119.95
-2000,-2250,-2400,-5000,-6000,-6700
designers kit available
Kit
No.
No. of
Units in Kit
Description
Price $
per Kit
10.00
0.06
1.01
100.00
0.15
1.09
250.00
0.27
1.20
500.00
0.43
1.18
800.00
0.76
1.23
990.00
2.90
3.27
1400.00
23.15
42.47
2000.00
30.97
67.92
2400.00
26.74
94.43
2800.00
25.03
117.13
3000.00
24.60
157.82
3600.00
22.47
165.36
4500.00
19.54
108.74
5000.00
19.11
86.49
Typical Performance Data at 25C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Applications
harmonic rejection
VHF/UHF transmitters/receivers
lab use
fR 20 dB
20dB
3dB
40dB
ATTENUATION (dB)
1dB
FREQUENCY
f 20
f co
schematic
schematic
schematic
schematic
schematic
typical frequency response
typical frequency response
typical frequency response
typical frequency response
typical frequency response
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-800D (DC Resistance to
ground is 100 Mohms min.)
Model
Price
Qty.
LFCN-800
$1.99
(10-49)
LFCN-800D
$2.49
(10-49)
CASE STYLE: FV1206
RF IN
RF OUT
Low Pass Filter Electrical Specifications
1
(T
AMB
=25C)
DC to 800 MHz
Low Pass Filter
Ceramic
INTERNET http://www.minicircuits.com
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Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
LFCN-800
REV. E
M96263
ED-9913/1
LFCN-800
AD/RS/CP
050113
NEW!
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